﻿/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Sys.Workflow.Engine
{
    /// <summary>
    /// Interface describing a listener that gets notified when certain event occurs, related to the process-engine lifecycle it is attached to.
    /// 
    /// 
    /// </summary>
    public interface IProcessEngineLifecycleListener
    {

        /// <summary>
        /// Called right after the process-engine has been built.
        /// </summary>
        /// <param name="processEngine">
        ///          engine that was built </param>
        void OnProcessEngineBuilt(IProcessEngine processEngine);

        /// <summary>
        /// Called right after the process-engine has been closed.
        /// </summary>
        /// <param name="processEngine">
        ///          engine that was closed </param>
        void OnProcessEngineClosed(IProcessEngine processEngine);
    }
}